Galvalume Roof With Cedar Trim

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Galvalume roof with cedar trim.

The mixture of zinc and aluminum protects the galvalume metal against corrosion and rust helping galvalume typically last much longer than galvanized steel. Steel group of usx corp and wheeling nisshin inc. Major costs of galvalume roofing. The one exception is when the coating is penetrated scratched or chipped by falling or blowing debris for example.

Gable trim designed to finish off the edge of the roof gable or rake. Under the zintro alum trademark and by galvak s a. Galvalume this 55 al zn coated steel product is manufactured and sold under the galvalume trademark by bethlehem steel corp dofasco inc national steel corp u s. Galvalume steel comes in various gauges that determine the quality and price.

It is also manufactured and sold by steelscape inc. Under the zincalume trademark by industrias monterrey s a. Aluminum has tremendous corrosion resistance so it will generally corrode more slowly than galvanized steel. Galvalume metal roof and siding panels are coated with a mixture of zinc and aluminum and siliconized coating to help resist scuffs and fingerprints better than a bare metal product.

Corrosion is the death of metal roofing as we all know. Galvalume and galvanized steel roofing are affected differently by corrosion. What a consumer will pay for a galvalume roofing system depends on the quality of the material. For example a galvalume section that is 16 x3 known as a classic rib steel roof panel is 29 gauge steel and comes with a 25 year warranty.

Via abc metal roofing.